Dometic RM663 and Installation And Operating Instructions Manual Download Page 9

FAULT TRACING

The refrigerator does not freeze
satisfactorily
Causes and remedies

a)

b)
c)

d)
e)

f)

i)

j)

Jet orifice clogged. Unscrew jet and blow dear or wash in
alcohol. Do not use wire or pin to clean orifice.
Check the leveling of the refrigerator.
Air circulation around cooling unit is restricted. Be sure that
refrigerator is property ventilated.
The evaporator is heavily coated with frost. Defrost.

Flue baffle not inserted into

 

the central tube of the cooling

unit.
The thermostat is incorrectly used. See paragraph on ther-
mostat.
Burner  head clogged. Clean.
Burner  damaged. Replace. See fig. 2.
Bumer may be dislocated. Relocate.
Wrong gas pressure at the burner. Have pressure checked at
bumer and at gas bottle. Pressure at burner must not fall
below  11 “W.G.

ODOR FROM FUMES
Causes and remedies

a.

The

 

flame touches side of the boiler due to dislocation of the

burner. Relocate. Burner dislocation may also cause smoke
and discoloring of walls and ceiling.

b. Burner damaged. Replace.
c. The flue tube is dirty. Clean flue as follows: Cover burner and

jet. Remove flue top and baffle. Clean flue with special flue

brush. Clean baffle before putting back in place.

All the above instructions are to be followed closely. The
refrigerator is quality-guaranteed. However, we are not respon-
sible  for any failures caused by improper adjustments and
unfavorable installation conditions. Contact service point or dis-
tributor service dept. for assistance.
Replacement P a r t s  Suppliers: See cover.

Summary of Contents for RM663 and

Page 1: ...se 7 8 Gas equipment 8 Electric equipment 8 Maintenance 8 Fault tracing 9 Door panel 12 quality leisure line products USA Elkhart IN 46515 2320 Industrial Parkway 219 295 5228 City of Industry CA 91746 14441 Bonelli St 818 968 9431 Corporate Office P O BOX 490 Elkhart IN 46515 Portland OR 97223 7895 S W Hunziker Rd 503 620 9510 Arlington TX 76011 2920 Avenue E East 817 277 7211 Stone Mountain GA 3...

Page 2: ...0 10 Fig 1 0 1 ...

Page 3: ...ur of flame Fig 4 Fig 5 Gas equipment parts 3 Burner Jet 5 Thermo electric solenoid valve flame failure device 6 Pressure test gage connection 7 Capillary tube for thermostat 8 Shut off valve 9 Gas tube 10 Firing tip 11 Hexagon nut 3 ...

Page 4: ... line is accomplished at the manual gas valve which IS furnished with a 3 8 SAE UNF 5 8 18 male flare connection All completed connections should be checked for leaks with soapy water The gas supply system must incorporate a pressure regulator to maintain a supply pressure of not more than 11 Inches water gage In case detailed instructions on the installation and connection to the gas supply are r...

Page 5: ...GE THE DOOR OPENING FROM LEFT TO RIGHT OR VICE VERSA Open the door and unscrew the two screws holding the top front cover The screws are accessible from beneath Remove the top hinge pin and lift out the door The lower pin for the refrigerator door should be shifted to the opposite side The door can then be remounted Before the top front cover is refitted check that the door closes easily and that ...

Page 6: ...efrigerator Clearance N on top of the condenser is related to the minimum ventilation height See Fig 11 12 and examples below Fig 11 Refrigerator Overall Installation Recess Distance between model dimesions dimensions dimensions top of condenser to top of refrigerator Height Width Depth Height Width Depth Height W i d t e h Depth A B C H W D H W D E RM763 52 23 2411 16 51 3 16 21 9 16 22 3 4 51 3 ...

Page 7: ...egins to flash with red light the refrigerator control system has tried to lit the gas flame but it did not succeed in doing so We recommend following operations 1 Turn knob A to position off and back to on again The lamp shall now be green and the control system does a new start attempt If the refrigerator has not been in operation for a while or you have just refilled gas this operation may have...

Page 8: ...t and freezer temperatures are obtained at this setting ELECTRIC EQUIPMENT Cartridge heater The refrigerator is equipped also for electric operation These models are equipped for both 120 Volts A C and 12 Volts DC operation The heat necessary for the operation of an absorption type cool ing unit is supplied by an electric cartridge heater mounted in a pocket of the boiler system To replace the hea...

Page 9: ... pressure at the burner Have pressure checked at bumer and at gas bottle Pressure at burner must not fall below 11 W G ODOR FROM FUMES Causes and remedies a The flame touches side of the boiler due to dislocation of the burner Relocate Burner dislocation may also cause smoke and discoloring of walls and ceiling b Burner damaged Replace c The flue tube is dirty Clean flue as follows Cover burner an...

Page 10: ...e 4 Push the panel downwards so that the lower horizontal edge of the panel is fitted into the bottom groove 5 Between the upper edge of the panel and the door frame there is now a gap whii should be covered by the decora tion strip Put the strip across the door so that the gap is covered and push it upwards 6 The tabs on the inside of the strip should fit in behind the flange of the door frame Se...

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